The Watts PWCFHCL1 Replacement Filter Cartridge is designed for the Watts PWDWHCL1 water filter. It has a capacity of 7,900 gallons and is suitable for household use. This one-stage filtration cartridge is capable of removing contaminants such as lead, cysts, chlorine, sand, silt, dirt, rust, and taste and odor, providing clean and safe water for your household needs. Made in Mexico, this filter cartridge is a reliable and essential component for maintaining the water purification system in your home.